Transaction not yet indexed

53pU7VZvhhoPp1HB7cqBbknDPfkdm7d9MqZWF2XHSemYuFfjqTysbkzWQHZEM6qUq1SKrVa2Fa7H9XSuFmuoiw3n

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