Transaction not yet indexed

RBpUZJMvT7nvyyUSe8HH3XRXZuDDqXfAT4e4CGtfGPMEiecumEV6jpc6WYUm6ccNnGLfJE23GLq4rxQNXLkfLg5

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