Transaction not yet indexed

RSxzzo5Q3wbqBn8HoacKN1rs1F6SQAYuKeEbVDSiLnLXBZPgBRpwGwJN8mXdApzJs2AvLGe2NqqH5ptsEhJ18Wk

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