Transaction not yet indexed

53W3zunAWAVmacLw6Fj6cVnceDhxVHs4uauEtWsEGQ59uz9mLGiRXm3gUqaPNCXt6C7ymgETD9a5mTtPAGZufVMU

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