Transaction not yet indexed

53FFhPPGPZxvRZ1yKa6gBAWYKbsRWSZPdNTNkenHJVjhot4vBGKnQafHJcBEJgJvjX4AfZTgDFVCuKacYUbTNrtq

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