Transaction not yet indexed

53EKT1psJZqAoSnH3qPyTMxNyJgnurPBYqxRd7r6Pii3V6xvYdj1syH8vz1EnS6HxHg8aVXP6T13cSSHFvv5yp9z

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