Transaction not yet indexed

53EErf2YtTcKPhzcajGLwkj6cWNd4nXEX4nWYebx17D56cNMYaShgcqFAa2krNfqCZG36vggC8AP7f5o7reURtcY

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