Transaction not yet indexed

53nt3dmKsm1tpnZj4bZ9JsMte5BeZ4qEXdbMZnsQJ4gKsmdzc2ProqpMTWXr8QTKSD1NNiDomAyBTn8KJsQSUqU5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.