Transaction not yet indexed

RMt1STSLsSXJgcSX6ux7rmHuAuvzajcSopMV3hqaeBANsZY8UTPH4GkRCK29ERi4iw9vg4xVCMjsmAFiTLxSPy8

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