Transaction not yet indexed

RBCmEsj49aghmun8Pqw8TF8kkoYquRw2dRMsMLwZ1y3a5dsWS67SQeibWvZn4jKB4x9oZ6Dk2SWEhYtFSn9ZN6F

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