Transaction not yet indexed

a53vd4VtgDFxANRWqgwXvanca5vbTSCr9okrJ8orDaSyJ8S6QefrhPRfQBQpQ7LEyZjLBECqAwRaqw4pAMM21Fn

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