Transaction not yet indexed

RX5oSaMfgef6CeqJKT4b6KZv6cuRMMJbW4cgM61GpuR6RFPKkrf6KK3P6FbvT8rf3kBnQa9bSjtXR25QLFXrnPm

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