Transaction not yet indexed

5i6SM2yvH2xc7qq6izJpzWJuUhRSpNgPycLKBYcit8ge2tC4iyiR18sTyk8H5m3LLdNnvjniLWSMr5krC4tBbeN3

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