Transaction not yet indexed

1SR6RhmApZzPmbif6ER2hcGxJ2KCJsKTruxGCnYNjXWzV4PqvH2ivP2wGLTuyhPMdN6iAxFrbyVD8nTR5Rcm3jt

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