Transaction not yet indexed

poST9dCiQpMkbdKD6s1Wbdhm2TQsXFi2pqa7FrUmDsa2HFqeza4D7bs73VG3GvP65nd5Jvv36KF3bBxJ7feQfgt

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