Transaction not yet indexed

53JjEWpZfwbDsDaHB4kn6QFskWiDSV2pW7JBPgaSxTw8RGfQqddPE2X3EWgcp4nSvDNop1tpqZd6pWj7kB4JnuMt

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