Transaction not yet indexed

RbtiEGQc2dSJabVqietVdkNPfK1fF4dAvbQdZ1mwsfnb3YiBW2pHMeC1mrRtzv5kNRPLAX8EcjAb3DDbZxDCjw8

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