Transaction not yet indexed

53tcUEmQd6Vq8rPD8f4yJpWQfQ1C4K8nHfdcRBitKbCF8vppKKhjTtkiz9SN4qDQFwYa7EABRYhVQV7D16bXrtNF

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