Transaction not yet indexed

53fHiAkkuE7uM6BMAoddL91L4fiQLmgyXfT5ZMp7EVtSvUqQ4cnMsLRVCgDNkRMqZsBb46Jjp515GYUP1FSrTKn7

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