Transaction not yet indexed

RLb9dSPiMSFBd5ZFUgTaJHNmn5gL4cDSSQsiHJNQwdLPMxecXSHM2VEDxmf3YjtTPnUCpYmaxt7hH3tkRFEKaCC

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